/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.presentationappearance.PresentationStyle;
import org.openaecfm.model.presentationappearance.TextStyle;
import org.openaecfm.model.presentationappearance.TextStyleForDefinedFont;
import org.openaecfm.model.presentationappearance.TextStyleTextModel;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class TextStyleIO extends
		AbstractEntityInstanceInputImpl<TextStyle> implements
		IEntityInstanceOutput<TextStyle> {
	private IEntityInstanceUtilInput<PresentationStyle> utilInput;
	private IEntityInstanceUtilOutput<PresentationStyle> utilOutput;

	public void setUtilOutput(
			IEntityInstanceUtilOutput<PresentationStyle> utilOutput) {
		this.utilOutput = utilOutput;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(TextStyle pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCTEXTSTYLE",
				appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set TextCharacterAppearance
		if (pojo.getTextCharacterAppearance() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getTextCharacterAppearance())));
		}

		// Set TextStyle
		if (pojo.getTextStyle() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getTextStyle())));
		}

		// Set TextFontStyle
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getTextFontStyle())));

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected TextStyle doCreateObject() {
		return new TextStyle();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, TextStyle pojo,
			IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set TextCharacterAppearance
		Parameter characterapp = sei.getParameter(2);
		if (characterapp.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) characterapp;
			pojo.setTextCharacterAppearance((TextStyleForDefinedFont) appDataManager
					.getObject(n.toInstanceName()));
		}

		// Set TextStyle
		Parameter textstyle = sei.getParameter(3);
		if (textstyle.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) textstyle;
			pojo.setTextStyle((TextStyleTextModel) appDataManager.getObject(n
					.toInstanceName()));
		}

		// Set TextFontStyle
		EntityInstanceNameParameter textfont = (EntityInstanceNameParameter) sei
				.getParameter(4);
		pojo.setTextFontStyle(appDataManager.getObject(textfont
				.toInstanceName()));
	}

	public void setUtilInput(
			IEntityInstanceUtilInput<PresentationStyle> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			TextStyle pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);
	}
}
